Transaction not yet indexed

YkVk7vLomTPLHM9h4vToEmnqwwduXaKbhfCbFNhTq3dWneScqp18ChRFXmvisX5uB855J9WfXhsDqYpxMEsZ8Um

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.